VIDEO

VIDEO

Mercury 101

Mercury 101

The planet Mercury is named after the messenger of the Roman gods because of its fleeting nature across the sky. Find out the reason behind its incredible speed, if it is indeed the hottest planet in the Solar System, and why the smallest planet in the solar system is slowly shrinking.

Grades

5 - 12

Subjects

Earth Science, Astronomy

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Web Producer
André Gabrielli, National Geographic Society
other
Last Updated

October 19, 2023

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